High Silver Brazing Alloys

Silver brazing alloys, suitable to join easily a wide range of ferrous and non-ferrous base materials (iron, steel, stainless steel, copper, brass, etc.).Available in many different presentation forms (rods, flux-coated rods, wires, strips, rings, preforms, pastes and powders), these alloys are very free flowing, ductile and strong.

High sliver brazing aloys often chosen for its low temperature, good wetting and good flow. Suitable for torch brazing with manual feed, where heating may be inconsistent. For steel, copper and copper alloys, nickel and nickel alloys; for joining ferrous, nonferrous and dissimilar alloys with narrow tolerances.

High-silver-brazing
High-silver-brazing
Standard Alloy Chemical Composition(%) Melting Range Application
Solidus Liquidus
AWS A5.8 BAg-35  Ag:34-36 Cu:31-33  Zn:32-34 677℃ 732℃ For brazing steel to non-ferrous alloys
AWS A5.8 BAg-5  Ag:44-46 Cu:29-31  Zn:24-26 663℃ 743℃ For brazing copper,alloyed copper pipes,tools,motors,appliance repairing parts.
AWS A5.8 BAg-6  Ag:49-51 Cu:33-35  Zn:14-18 688℃ 714℃ For brazing copper,copper alloys,Sn/Zn plated steel parts.
AWS A5.8 BAg-12  Ag:29-31 Cu:27-29  Zn:20-22  Cd:20-22 600℃ 690℃ For copper and alloyed copper,steel and copper parts and pipe welding.
AWS A5.8 BAg-1  Ag:44-46 Cu:14-16  Zn:14-16  Cd:23-25 595℃ 630℃ For copper and alloyed copper,steel and copper parts and pipe welding.
AWS A5.8 BAg-7  Ag:55-57 Cu:21-23 Zn:16-18 Sn:4.5-5.5 620℃ 650℃ For copper and alloyed copper,steel and copper parts and pipe welding.
BAg18CuZnSn  Ag:17.5-18.5 Cu:45-47 Zn:33-35 Sn:1.5-2.5 780℃ 810℃ Providing strong joints copper and alloyed copper,steel and copper parts and pipe welding.
BAg30CuZnSn  Ag:29-31 Cu:35-37 Zn:31-33 Sn:1.5-2.5 650℃ 750℃
BAg40CuZnSn  Ag:39-41 Cu:29-31 Zn:27-29 Sn:1.5-2.5 650℃ 710℃
BAg45CuZnSn  Ag:44-46 Cu:26-28 Zn:23-27 Sn:2.5-3.5 640℃ 680℃

Shapes:

Rods φ1.6-4.0mm      Length: 200-1000mm
Wires φ0.6-1.6mm   Spools and Coils
Coated rods φ1.6-4.8mm   Length: 200-1000mm
Strips Thickness: 0.2-2.0mm   Width: 1.3-100mm
Rings Min. inner diameter: 2.5mm    available layers ring
Buttons and Sheet Available
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